The Path of the Future

A commuter train on Tuesday leaves a newly-opened platform at the World Trade Center’s PATH station. The new platform will link to towns in New Jersey and is scheduled to open in phases through 2015. (AP Photo/Mark Lennihan)
A commuter train on Tuesday leaves a newly-opened platform at the World Trade Center’s PATH station. The new platform will link to towns in New Jersey and is scheduled to open in phases through 2015. (AP Photo/Mark Lennihan)